Import build of Tcl/Tk 8.6.8

win32/lib/tix8.4.3/WInfo.tcl

@@ -0,0 +1,40 @@
+# -*- mode: TCL; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*-
+#
+#	$Id: WInfo.tcl,v 1.2 2001/12/09 05:04:02 idiscovery Exp $
+#
+# WInfo.tcl --
+#
+#	This file implements the command tixWInfo, which return various
+#	information about a Tix widget.
+#
+# Copyright (c) 1993-1999 Ioi Kim Lam.
+# Copyright (c) 2000-2001 Tix Project Group.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+
+proc tixWInfo {option w} {
+    upvar #0 $w data
+
+    case $option {
+	tix {
+	    # Is this a Tix widget?
+	    #
+	    return [info exists data(className)]
+	}
+	compound {
+	    # Is this a compound widget?
+	    #	Currently this is the same as "tixWinfo tix" because only
+	    # Tix compilant compound widgets are supported
+	    return [info exists data(className)]
+	}
+	class {
+	    if {[info exists data(className)]} {
+		return $data(className)
+	    } else {
+		return ""
+	    }
+	}
+    }
+}